关于 be strict with sb.和 be strict in sth.

问题描述:

关于 be strict with sb.和 be strict in sth.
be strict with sb.不是对某人要求严格的意思吗?
那为什么英语书上有这样一个句子:She was strict with his study.
这里为什么用的是be strict with sb.

也可以是be strict with sb.\sth.